| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. The ratio of the work done an engine, to the work due to the heat supplied to it.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Efficiency of a heat engine | The ratio of the work done an engine, to the work due to the heat supplied to it. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||